diff --git a/openrtx/src/core/voicePromptData.S b/openrtx/src/core/voicePromptData.S
index cd03e2a6..80c351d1 100644
--- a/openrtx/src/core/voicePromptData.S
+++ b/openrtx/src/core/voicePromptData.S
@@ -1,9 +1,10 @@
 .section .note.GNU-stack,""
 .section .rodata
 
-.global _voiceprompts_start
-.global _voiceprompts_end
+.global _vpdata_start
+.global _vpdata_end
 
-_voiceprompts_start:
+_vpdata_start:
     .incbin "../voiceprompts.vpc"
-_voiceprompts_end:
+
+.set _vpdata_end, .
diff --git a/openrtx/src/core/voicePrompts.c b/openrtx/src/core/voicePrompts.c
index c421f2c8..78780f60 100644
--- a/openrtx/src/core/voicePrompts.c
+++ b/openrtx/src/core/voicePrompts.c
@@ -114,8 +114,8 @@ static long long  vpStartTime;
 #ifdef VP_USE_FILESYSTEM
 static FILE *vpFile = NULL;
 #else
-extern unsigned char _vpdata_start asm("_voiceprompts_start");
-extern unsigned char _vpdata_end asm("_voiceprompts_end");
+extern unsigned char _vpdata_start;
+extern unsigned char _vpdata_end;
 unsigned char        *vpData = &_vpdata_start;
 #endif